Listen to Sapphire Nights and Silk online. Sapphire Nights and Silk is an Instrumental language song and is sung by Bluebird Sonata. Sapphire Nights and Silk, from the album 月明かりに聴きたいジャズBGM, was released in the year 2024. The duration of the song is 1:56. Download Instrumental songs online from JioSaavn.